JPS55145637A - Preparation of aromatic carboxylic acid or its methyl ester - Google Patents
Preparation of aromatic carboxylic acid or its methyl esterInfo
- Publication number
- JPS55145637A JPS55145637A JP5334879A JP5334879A JPS55145637A JP S55145637 A JPS55145637 A JP S55145637A JP 5334879 A JP5334879 A JP 5334879A JP 5334879 A JP5334879 A JP 5334879A JP S55145637 A JPS55145637 A JP S55145637A
- Authority
- JP
- Japan
- Prior art keywords
- carboxylic acid
- methyl ester
- aromatic
- aromatic carboxylic
- molecular oxygen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 title abstract 3
- 150000004702 methyl esters Chemical class 0.000 title abstract 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 3
- 229910001882 dioxygen Inorganic materials 0.000 abstract 3
- 150000001339 alkali metal compounds Chemical class 0.000 abstract 2
- 150000001491 aromatic compounds Chemical class 0.000 abstract 2
- 229910001385 heavy metal Inorganic materials 0.000 abstract 2
- 239000007791 liquid phase Substances 0.000 abstract 2
- 230000001590 oxidative effect Effects 0.000 abstract 2
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
- C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/39—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5334879A JPS55145637A (en) | 1979-05-02 | 1979-05-02 | Preparation of aromatic carboxylic acid or its methyl ester |
| DE7979103124T DE2965822D1 (en) | 1979-05-02 | 1979-08-24 | Process for producing aromatic carboxylic acids and methyl esters thereof |
| EP19790103124 EP0018433B1 (fr) | 1979-05-02 | 1979-08-24 | Procédé de préparation d'acides carboxyliques aromatiques et de leurs esters méthyliques |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5334879A JPS55145637A (en) | 1979-05-02 | 1979-05-02 | Preparation of aromatic carboxylic acid or its methyl ester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55145637A true JPS55145637A (en) | 1980-11-13 |
| JPS622575B2 JPS622575B2 (fr) | 1987-01-20 |
Family
ID=12940260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5334879A Granted JPS55145637A (en) | 1979-05-02 | 1979-05-02 | Preparation of aromatic carboxylic acid or its methyl ester |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0018433B1 (fr) |
| JP (1) | JPS55145637A (fr) |
| DE (1) | DE2965822D1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59134737A (ja) * | 1983-01-19 | 1984-08-02 | Mitsubishi Chem Ind Ltd | ベンズアルデヒドおよびベンジルアルコ−ルの製造方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090097197A (ko) * | 2006-12-21 | 2009-09-15 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 할로겐화 방향족 이산의 합성 방법 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5195034A (en) * | 1975-02-14 | 1976-08-20 | Futarusanno kokushokukaboshihoho | |
| JPS5198234A (en) * | 1975-02-18 | 1976-08-30 | Futarusanno kokushokukaoboshisuruhoho |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1900648A (en) * | 1927-06-03 | 1933-03-07 | Selden Co | Catalytic side chain oxidation of aromatic compounds |
| US3226341A (en) * | 1961-11-08 | 1965-12-28 | Leesona Corp | Method of preparing a catalyst composition consisting of lithium in a host metal of either group ib or viii |
| US3790624A (en) * | 1972-03-24 | 1974-02-05 | Universal Oil Prod Co | Oxidation of alkyl-substituted aromatic compounds |
| IT1086499B (it) * | 1976-09-24 | 1985-05-28 | Teijin Hercules Chem Co Ltd | Procedimento per preparare acidi carbossilici aromatici oppure loro esteri metilici con rese aumentate |
-
1979
- 1979-05-02 JP JP5334879A patent/JPS55145637A/ja active Granted
- 1979-08-24 DE DE7979103124T patent/DE2965822D1/de not_active Expired
- 1979-08-24 EP EP19790103124 patent/EP0018433B1/fr not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5195034A (en) * | 1975-02-14 | 1976-08-20 | Futarusanno kokushokukaboshihoho | |
| JPS5198234A (en) * | 1975-02-18 | 1976-08-30 | Futarusanno kokushokukaoboshisuruhoho |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59134737A (ja) * | 1983-01-19 | 1984-08-02 | Mitsubishi Chem Ind Ltd | ベンズアルデヒドおよびベンジルアルコ−ルの製造方法 |
| JPH0434530B2 (fr) * | 1983-01-19 | 1992-06-08 | Mitsubishi Chem Ind |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2965822D1 (en) | 1983-08-11 |
| EP0018433B1 (fr) | 1983-07-06 |
| JPS622575B2 (fr) | 1987-01-20 |
| EP0018433A1 (fr) | 1980-11-12 |
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